#元祖是不可变可重复有序 ()
t=('xie',[1,2,3],'zhuo','yu')
print(t)
a=tuple('xiezhuoyu')
print(a)
b=tuple([1,2,3])
print(b)

print(1 in b)
print(1 not in b)
print(b.index(1))
print(b.count(1))

#只有一个元素逗号不能省略
t=(10)
print(t,type(t))
t=(10,)
print(t,type(t))

#del t